#215FA0#215FA0

#215FA0 is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.122 H 252.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#215FA0
RGB	rgb(33, 95, 160)
HSL	hsl(211, 66%, 38%)
HSV	hsv(211, 79%, 63%)
CMYK	cmyk(79.4%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(39.66, 4.23, -40.78)
CIE-LCH	lch(39.66, 41.00, 275.92°)
OKLab	oklab(48.04% -0.0362 -0.1165)
OKLCH	oklch(48.04% 0.122 252.7)
XYZ	xyz(11.0622, 11.0445, 34.7997)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215FA0 #A06221

analogous

#219EA0 #215FA0 #2321A0

triadic

#215FA0 #A0215F #5FA021

tetradic

#215FA0 #A0219E #A06221 #21A023

square

#215FA0 #A0219E #A06221 #21A023

split-complementary

#215FA0 #A02321 #9EA021

monochromatic

#0C233B #17416D #215FA0 #2B7DD3 #5E9CDE

Accessibility & contrast

On white

6.54

#215FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#215FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215FA0

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215FA0	#FFFFFF	#000000	##FFFFFF
##215FA0	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A3

Deuteranopia (green-blind)

#2B589F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #215fa0;
/* rgb */ color: rgb(33, 95, 160);
/* oklch */ color: oklch(48.0% 0.122 252.7);

Tailwind

colors: {
  custom: {
    50: '#708bbc',
    500: '#215fa0',
    950: '#000000',
  },
}

SCSS

$custom: #215fa0;
$custom-light: #708bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#215fa0",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 210.709,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.48043,
    "c": 0.12202,
    "h": 252.7
  },
  "luminance": 0.11046
}

Semantic roles & 50–950 ramp

primary

#215FA0

secondary

#C2905B

accent

#963FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #215FA0

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →